| Message ID | 20220625013235.710346-6-marex@denx.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v3,1/6] clk: Introduce devm_clk_hw_register_mux_parent_data() | expand |
Hello Marek, On Sat, 25 Jun 2022 03:32:35 +0200 Marek Vasut <marex@denx.de> wrote: > Enable SAI3 on i.MX8MP EVK, add WM8960 codec binding and regulator. > This is all that is needed to get analog audio output operational > on i.MX8MP EVK. > > Signed-off-by: Marek Vasut <marex@denx.de> > Cc: Abel Vesa <abel.vesa@nxp.com> > Cc: Fabio Estevam <festevam@gmail.com> > Cc: Jacky Bai <ping.bai@nxp.com> > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Cc: Lucas Stach <l.stach@pengutronix.de> > Cc: Michael Turquette <mturquette@baylibre.com> > Cc: Shawn Guo <shawnguo@kernel.org> > Cc: Stephen Boyd <sboyd@kernel.org> > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-clk@vger.kernel.org > Cc: linux-imx@nxp.com I'm sending in reply to this e-mail the device tree patch I have used for my audio testing on the MSC SM2-MB-EP1 board. Feel free to add it to your series if you want, it obviously depends on it.
On 2/22/23 18:22, Luca Ceresoli wrote: > Hello Marek, Hi, > On Sat, 25 Jun 2022 03:32:35 +0200 > Marek Vasut <marex@denx.de> wrote: > >> Enable SAI3 on i.MX8MP EVK, add WM8960 codec binding and regulator. >> This is all that is needed to get analog audio output operational >> on i.MX8MP EVK. >> >> Signed-off-by: Marek Vasut <marex@denx.de> >> Cc: Abel Vesa <abel.vesa@nxp.com> >> Cc: Fabio Estevam <festevam@gmail.com> >> Cc: Jacky Bai <ping.bai@nxp.com> >> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> >> Cc: Lucas Stach <l.stach@pengutronix.de> >> Cc: Michael Turquette <mturquette@baylibre.com> >> Cc: Shawn Guo <shawnguo@kernel.org> >> Cc: Stephen Boyd <sboyd@kernel.org> >> Cc: linux-arm-kernel@lists.infradead.org >> Cc: linux-clk@vger.kernel.org >> Cc: linux-imx@nxp.com > > I'm sending in reply to this e-mail the device tree patch I have used > for my audio testing on the MSC SM2-MB-EP1 board. Feel free to add it to > your series if you want, it obviously depends on it. Lemme just mark this email locally and start with the MX8MP EVK . If the audio patches ever get upstream, then this one can be easily resubmitted. Does that work ?
Hi Marek, On Thu, 23 Feb 2023 17:24:32 +0100 Marek Vasut <marex@denx.de> wrote: > On 2/22/23 18:22, Luca Ceresoli wrote: > > Hello Marek, > > Hi, > > > On Sat, 25 Jun 2022 03:32:35 +0200 > > Marek Vasut <marex@denx.de> wrote: > > > >> Enable SAI3 on i.MX8MP EVK, add WM8960 codec binding and regulator. > >> This is all that is needed to get analog audio output operational > >> on i.MX8MP EVK. > >> > >> Signed-off-by: Marek Vasut <marex@denx.de> > >> Cc: Abel Vesa <abel.vesa@nxp.com> > >> Cc: Fabio Estevam <festevam@gmail.com> > >> Cc: Jacky Bai <ping.bai@nxp.com> > >> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > >> Cc: Lucas Stach <l.stach@pengutronix.de> > >> Cc: Michael Turquette <mturquette@baylibre.com> > >> Cc: Shawn Guo <shawnguo@kernel.org> > >> Cc: Stephen Boyd <sboyd@kernel.org> > >> Cc: linux-arm-kernel@lists.infradead.org > >> Cc: linux-clk@vger.kernel.org > >> Cc: linux-imx@nxp.com > > > > I'm sending in reply to this e-mail the device tree patch I have used > > for my audio testing on the MSC SM2-MB-EP1 board. Feel free to add it to > > your series if you want, it obviously depends on it. > > Lemme just mark this email locally and start with the MX8MP EVK . If the > audio patches ever get upstream, then this one can be easily > resubmitted. Does that work ? Sure.
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index 2627d25ce7958..99731aaa3bcfb 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -40,6 +40,16 @@ pcie0_refclk: pcie0-refclk { clock-frequency = <100000000>; }; + reg_audio_pwr: regulator-audio-pwr { + compatible = "regulator-fixed"; + regulator-name = "audio-pwr"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + reg_can1_stby: regulator-can1-stby { compatible = "regulator-fixed"; regulator-name = "can1-stby"; @@ -83,6 +93,23 @@ reg_usdhc2_vmmc: regulator-usdhc2 { gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + sound-wm8960 { + compatible = "fsl,imx-audio-wm8960"; + model = "wm8960-audio"; + audio-cpu = <&sai3>; + audio-codec = <&codec>; + audio-routing = + "Headphone Jack", "HP_L", + "Headphone Jack", "HP_R", + "Ext Spk", "SPK_LP", + "Ext Spk", "SPK_LN", + "Ext Spk", "SPK_RP", + "Ext Spk", "SPK_RN", + "LINPUT1", "Mic Jack", + "LINPUT3", "Mic Jack", + "Mic Jack", "MICB"; + }; }; &A53_0 { @@ -333,6 +360,17 @@ &i2c3 { pinctrl-0 = <&pinctrl_i2c3>; status = "okay"; + codec: wm8960@1a { + compatible = "wlf,wm8960"; + reg = <0x1a>; + clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; + clock-names = "mclk"; + wlf,shared-lrclk; + wlf,hp-cfg = <3 2 3>; + wlf,gpio-cfg = <1 3>; + SPKVDD1-supply = <®_audio_pwr>; + }; + pca6416: gpio@20 { compatible = "ti,tca6416"; reg = <0x20>; @@ -402,6 +440,16 @@ &pcie{ status = "okay"; }; +&sai3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai3>; + assigned-clocks = <&clk IMX8MP_CLK_SAI3>; + assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; + assigned-clock-rates = <12288000>; + fsl,sai-mclk-direction-output; + status = "okay"; +}; + &snvs_pwrkey { status = "okay"; }; @@ -594,6 +642,18 @@ MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41 >; }; + pinctrl_sai3: sai3grp { + fsl,pins = < + MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 + MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 + MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 + MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 + MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 + MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0xd6 + MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0xd6 + >; + }; + pinctrl_uart2: uart2grp { fsl,pins = < MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x49
Enable SAI3 on i.MX8MP EVK, add WM8960 codec binding and regulator. This is all that is needed to get analog audio output operational on i.MX8MP EVK. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Abel Vesa <abel.vesa@nxp.com> Cc: Fabio Estevam <festevam@gmail.com> Cc: Jacky Bai <ping.bai@nxp.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Stephen Boyd <sboyd@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-clk@vger.kernel.org Cc: linux-imx@nxp.com --- V2: No change V3: No change --- arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 60 ++++++++++++++++++++ 1 file changed, 60 insertions(+)